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Title:
Tunnel water spray equipment
Document Type and Number:
Japanese Patent JP6261364
Kind Code:
B2
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JP4700215Fire protection compartment wall
WO/2015/068321FIRE PREVENTION/EXTINGUISHING DEVICE IN WHICH GAS IS USED, AND NITROGEN-ENRICHED AIR FIRE PREVENTION/EXTINGUISHING DEVICE
Inventors:
Masashi Murata
Application Number:
JP2014021844A
Publication Date:
January 17, 2018
Filing Date:
February 07, 2014
Export Citation:
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Assignee:
Nomi Disaster Prevention Co., Ltd.
International Classes:
A62C3/00; A62C31/05; A62C35/64; A62D1/00
Domestic Patent References:
JP2003278500A
JP57177776A
JP57153671A
JP201414401A
Foreign References:
EP1166822A1



 
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